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| Mirrors > Home > MPE Home > Th. List > crnggrpd | Structured version Visualization version GIF version | ||
| Description: A commutative ring is a group. (Contributed by SN, 16-May-2024.) |
| Ref | Expression |
|---|---|
| crngringd.1 | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| Ref | Expression |
|---|---|
| crnggrpd | ⊢ (𝜑 → 𝑅 ∈ Grp) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | crngringd.1 | . . 3 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 2 | 1 | crngringd 20385 | . 2 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 3 | 2 | ringgrpd 20381 | 1 ⊢ (𝜑 → 𝑅 ∈ Grp) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 Grpcgrp 19057 CRingccrg 20373 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 ax-nul 5263 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-ne 2956 df-ral 3077 df-rab 3413 df-v 3452 df-sbc 3740 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6489 df-fv 6541 df-ov 7416 df-ring 20374 df-cring 20375 |
| This theorem is used by: fermltlchr 21742 selvvvval 22358 selvadd 22359 psdmul 22394 psd1 22395 psdpw 22398 ply1chr 22531 ply1fermltlchr 22537 elrgspnsubrunlem1 33687 elrgspnsubrunlem2 33688 erlbr2d 33704 rlocaddval 33709 rloccring 33711 rloc0g 33712 rlocf1 33714 fracerl 33747 gsumind 33785 dflringlem2 33905 ressply1evls1 33975 evl1deg1 33986 evl1deg2 33987 evl1deg3 33988 ply1dg1rt 33990 vr1nz 34003 mplasclco 34026 psrmonprod 34062 mplmonprod 34064 esplyfvn 34087 irngss 34197 extdgfialglem1 34202 irredminply 34226 algextdeglem4 34230 algextdeglem5 34231 aks6d1c1p3 42976 aks6d1c2lem4 42993 aks6d1c6lem2 43037 aks5lem2 43053 evlsbagval 43432 evlselv 43435 prjcrv0 43479 |
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